Research Article

Experimentally Induced Pulpal Lesion and Substance P Expression: Effect of Ketoprofen—A Preliminary Study

Table 3

Pulp substance P levels and time to appearance of pain.

Group 1
(ketoprofen)
Group 2
(no drug)
Mann-Whitney
test

SP pg/mg pulp
(mean ± SEM)
87.33 ± 17
 = 8
104 ± 10.49
 = 10
 = 0,45

Appearance of pain
(hours) (mean ± SEM)
6.2 ± 0.13
 = 10
3.95 ± 0.2
 = 10
  = 0,0002